200028900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{1459}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 580414240

約数和(自身を除く): 380385340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 457, 914, 1371, 1459, 1828, 2285, 2742, 2918, 4377, 4570, 5484, 5836, 6855, 7295, 8754, 9140, 11425, 13710, 14590, 17508, 21885, 22850, 27420, 29180, 34275, 36475, 43770, 45700, 68550, 72950, 87540, 109425, 137100, 145900, 218850, 437700, 666763, 1333526, 2000289, 2667052, 3333815, 4000578, 6667630, 8001156, 10001445, 13335260, 16669075, 20002890, 33338150, 40005780, 50007225, 66676300, 100014450, 200028900]

約数ペア:

[(1, 200028900), (2, 100014450), (3, 66676300), (4, 50007225), (5, 40005780), (6, 33338150), (10, 20002890), (12, 16669075), (15, 13335260), (20, 10001445), (25, 8001156), (30, 6667630), (50, 4000578), (60, 3333815), (75, 2667052), (100, 2000289), (150, 1333526), (300, 666763), (457, 437700), (914, 218850), (1371, 145900), (1459, 137100), (1828, 109425), (2285, 87540), (2742, 72950), (2918, 68550), (4377, 45700), (4570, 43770), (5484, 36475), (5836, 34275), (6855, 29180), (7295, 27420), (8754, 22850), (9140, 21885), (11425, 17508), (13710, 14590)]